美日汽车发动机研发的最新技术的比较分析  

The Aautomobile Engine Research and Development of the Latest Technology Comparative Analysis

作　　者：李潜[1] 

机构地区：[1]南昌大学机电工程学院,江西南昌330038

出　　处：《装备制造技术》2012年第7期124-126,138,共4页Equipment Manufacturing Technology

摘　　要：通过列举目前美日主要汽车生产商所采用的技术,而对美日汽车发动机各方面研发的最新技术做了比较分析。美日在发动机的研发思路和理念以及技术方向上具有不同,但无论哪国从研发到制造,应该说近乎达到了完美的境界,目前研制的热点主要是如何在动力性、经济性、环保性三者之间,达到一个满意点,使之更适应时代发展和满足用户需求。Through the list of currently the major car manufacturers are using the technology of automobile engine, and the research and development of the latest technology to do a comparative analysis. The engine in the R ＆ D of ideas and concepts and technical direction has Similarities and differences, but no matter which country from research and development to manufacturing, should say almost reached a perfect level, current research focuses on how the power performance, economy, environmental protection three, achieve a satisfactory, make it more adapted to the times development and meet the needs of users.

关 键 词：美国 日本 汽车 发动机 新技术 I-VTEC技术 

分 类 号：U46[机械工程—车辆工程]